Assembling toy block



FIG. 1 is a perspective view of an assembling toy block according to the present design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left-hand side view thereof;

FIG. 5 is an enlarged sectional view taken along line 5-5 of FIG. 2;

FIG. 6 shows how the assembling toy block is used; and,

FIG. 7 shows how the assembling toy block is used.

A bottom plan view, a back view and a right-side view are mirror images of FIGS. 2, 3, and 4, respectively, and thus are omitted. 

CLAIM The ornamental design for an assembling toy block, as shown and described. 